Stroller, sleeping basket and infant spine protection pad

By designing an arc-shaped support surface and multiple layers of filling material to fit the C-shaped spine of infants and young children, the problem of existing baby stroller sleeping mats being unable to support the spine has been solved, achieving health support for the infant's spine and preventing choking on milk.

CN223944133UActive Publication Date: 2026-02-27WOHO (SHANGHAI) BABY PROD CO LTD
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Patent Information

Application Number
CN202520511288.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-23
Publication Date
2026-02-27
Estimated Expiration
2035-03-23

AI Technical Summary

Technical Problem

Current stroller sleeping mat designs ignore the natural C-shaped curve of an infant's spine, resulting in ineffective support for spinal development and potentially affecting normal development.

Method used

Design an infant spine support pad with an arc-shaped support surface that conforms to the C-shaped spine of infants and toddlers. The highest point of the head and tail support area is higher than the torso support area, and the lowest point is combined with multiple layers of filling material to provide support and protection.

Benefits of technology

It effectively supports the infant's spine, prevents abnormal spinal development, prevents choking on milk, and provides a safe and comfortable sleep environment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a stroller, a sleeping basket and an infant spine protection pad, the infant spine protection pad is provided with an arc-shaped bearing surface, the arc-shaped bearing surface is provided with a body bearing area, a head bearing area and a tail bearing area, and the head bearing area and the tail bearing area are located at the two opposite ends of the body bearing area. The highest point of the head bearing area and the highest point of the tail bearing area are both higher than the lowest point of the body bearing area, and the highest point of the head bearing area is higher than the highest point of the tail bearing area. When an infant lies on the infant spine protection pad, the body, the head and the legs of the infant correspond to the body supporting area, the head supporting area and the tail supporting area of the arc-shaped supporting face respectively, and therefore the shape of the arc-shaped supporting face is matched with the spine shape of the infant, and spine development of the infant is facilitated.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a spine protection pad, especially a cart, a sleeping basket and a spine protection pad for infants. BACKGROUND

[0002] The sleeping basket is an important component of the baby stroller, and its main function is to provide a safe and comfortable sleeping environment for infants. In the prior art, for example, the baby sleeping pad disclosed in the Chinese utility model patent with the authorization announcement number CN211933429U usually adopts a structure design combining a plate-shaped sleeping pad body and a ring-shaped guardrail. The sleeping pad body and the guardrail are connected by sewing and knitting, the inside of the guardrail is filled with soft content, the central part of the sleeping pad body is filled with sandwich mesh cloth, and notches are arranged on the two sides of the reverse side of the sleeping pad. However, the prior art has obvious limitations. First, the existing design mainly focuses on the selection of the material of the filling material, trying to change the material properties of the filling to achieve support and cushioning for the back of the baby, so as to promote the development of the spine. However, this design concept ignores the special physiological characteristics of the spine of infants. Studies have shown that the spine of infants is naturally curved in a C shape, which is an important feature in the development process of the spine. The existing technology designs the sleeping pad body to be horizontal, and when the baby lies flat, its own gravity will make the spine tend to be flat, which is contrary to the natural physiological curvature of the spine of infants. Not only can it not provide effective support for the development of the spine, but it may also affect the normal development of the spine. Therefore, the inventors of the utility model aim to provide a spine protection pad that is adapted to the shape of the spine of infants, in order to solve the defects in the prior art and provide better support for the healthy development of the spine of infants. SUMMARY

[0003] One object of the utility model is to provide a cart, a sleeping basket and a spine protection pad for infants, wherein the shape of the arc-shaped supporting surface of the spine protection pad for infants is adapted to the C-shaped spine of infants. When the infant lies flat on the arc-shaped supporting surface of the spine protection pad for infants, the arc-shaped supporting surface of the spine protection pad for infants fits the spine of the infant, providing support for the infant, thereby achieving the purpose of protecting the spine.

[0004] One object of the utility model is to provide a cart, a sleeping basket and a spine protection pad for infants, wherein the highest point of the head supporting area of the arc-shaped supporting surface of the spine protection pad for infants is higher than the lowest point of the body supporting area and the highest point of the tail supporting area. When the infant lies flat on the arc-shaped supporting surface of the spine protection pad for infants, the head of the infant is slightly higher, thereby achieving the purpose of preventing the infant from choking on milk.

[0005] In order to achieve the above object, the utility model provides a kind of infant spine protection pad, it has a curved supporting surface, the curved supporting surface has a body supporting area and the head supporting area and the tail supporting area at the opposite ends of the body supporting area, the highest point of the head supporting area and the highest point of the tail supporting area are higher than the lowest point of the body supporting area, and the highest point of the head supporting area is higher than the highest point of the tail supporting area.

[0006] According to an embodiment of the utility model, the angle between the line connecting the lowest point of the body supporting area and the highest point of the head supporting area and the horizontal plane is α, wherein α satisfies: 4°≤α≤6°.

[0007] According to an embodiment of the utility model, the angle between the line connecting the lowest point of the body supporting area and the highest point of the head supporting area and the horizontal plane is α, wherein α is 5°.

[0008] According to an embodiment of the utility model, the curved supporting surface has two protection areas, one of the protection areas is located on one side of the body supporting area, and one end of this protection area extends to the end of the head supporting area away from the tail supporting area, and the other end extends to the end of the tail supporting area away from the head supporting area, the other protection area is located on the other side of the body supporting area, and one end of this protection area extends to the end of the head supporting area away from the tail supporting area, and the other end extends to the end of the tail supporting area away from the head supporting area, wherein the highest point of the protection area is higher than the lowest point of the body supporting area.

[0009] According to an embodiment of the utility model, the infant spine protection pad comprises a spine protection bag, a lower filling layer and an upper filling layer, the lower filling layer and the upper filling layer are filled in the spine protection bag in a superposed manner, the thickness dimension of the lower filling layer is greater than that of the upper filling layer, and the upper surface of the spine protection bag forms the curved supporting surface, wherein the material of the lower filling layer is high-elastic cotton, the thickness dimension is 18mm-22mm, and the material of the upper filling layer is mesh cloth, the thickness dimension is 3mm-5mm.

[0010] According to one embodiment of the present application, the infant spine protection pad comprises a spine protection bag, a lower filling layer, an upper filling layer, and two side filling layers, the lower filling layer and the upper filling layer are filled in the spine protection bag in a superposed manner, the thickness dimension of the lower filling layer is greater than that of the upper filling layer, the upper surface of the spine protection bag forms the arc-shaped supporting surface, and the side filling layers are filled in positions of the spine protection bag corresponding to the protection areas, wherein the material of the side filling layers is 3D pearl cotton with a thickness of 210GSM.

[0011] According to one embodiment of the present application, the spine protection bag comprises a lower cloth layer and an upper cloth layer, the edges of the lower cloth layer and the upper cloth layer are sewn to form a bag-shaped structure, wherein the material of the lower cloth layer is sandwich mesh cloth with a thickness of 240GSM, and the material of the upper cloth layer is combed cotton air layer fabric with a thickness of 300GSM.

[0012] According to one embodiment of the present application, the lower cloth layer, the lower filling layer, the upper filling layer, and the upper cloth layer are sewn along the length direction of the infant spine protection pad.

[0013] According to another aspect of the present application, the present application further provides a sleeping basket, which comprises:

[0014] a sleeping basket body, wherein the sleeping basket body has a sleeping basket space; and

[0015] an infant spine protection pad, wherein the infant spine protection pad has an arc-shaped supporting surface, the arc-shaped supporting surface has a body supporting area, and a head supporting area and a tail supporting area located at opposite ends of the body supporting area, the highest point of the head supporting area and the highest point of the tail supporting area are both higher than the lowest point of the body supporting area, and the highest point of the head supporting area is higher than the highest point of the tail supporting area, wherein the infant spine protection pad is laid on the bottom of the sleeping basket body, and the infant spine protection pad is located in the sleeping basket space of the sleeping basket body.

[0016] According to another aspect of the present application, the present application further provides a stroller, which comprises a frame and a sleeping basket detachably mounted on the frame. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a perspective view of a state of a stroller according to a preferred embodiment of the present application.

[0018] Figure 2 is an exploded view of a perspective of the stroller according to the above preferred embodiment of the present application.

[0019] Figure 3 is another perspective view of the stroller according to the above preferred embodiment of the present utility model.

[0020] Figure 4 is a perspective view of a frame of the stroller according to the above preferred embodiment of the present utility model.

[0021] Figure 5 is another perspective view of the frame of the stroller according to the above preferred embodiment of the present utility model.

[0022] Figure 6 is a perspective view of a bassinet of the stroller according to the above preferred embodiment of the present utility model.

[0023] Figure 7 is another perspective view of the bassinet of the stroller according to the above preferred embodiment of the present utility model.

[0024] Figure 8 is a perspective view of a partial structure of the bassinet of the stroller according to the above preferred embodiment of the present utility model.

[0025] Figure 9 is another perspective view of the partial structure of the bassinet of the stroller according to the above preferred embodiment of the present utility model.

[0026] Figure 10 is another perspective view of the backrest pad of the bassinet of the stroller according to the above preferred embodiment of the present utility model.

[0027] Figure 11 is another perspective view of the backrest pad of the bassinet of the stroller according to the above preferred embodiment of the present utility model.

[0028] Figure 12 is a sectional view of a direction of the backrest pad of the bassinet of the stroller according to the above preferred embodiment of the present utility model.

[0029] Figure 13 is another sectional view of a direction of the backrest pad of the bassinet of the stroller according to the above preferred embodiment of the present utility model. DETAILED DESCRIPTION

[0030] Before any embodiments of the present application are explained in detail, it is to be understood that the application is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the following drawings. The application is capable of other embodiments and of being practiced or being carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of "including," "comprising" or "having" and variations thereof herein is meant to encompass the items listed thereafter and equivalents thereof as well as additional items. Unless specified or limited otherwise, the terms "mounted," "connected," "supported," and "coupled" and variations thereof are used broadly and encompass both direct and indirect mountings, connections, supports, and couplings. Further, "connected" and "coupled" are not restricted to physical or mechanical connections or couplings.

[0031] Also, in the disclosure of the present application, the terms "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms cannot be understood as limiting the present application. In the second aspect, the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of one element can be one, and in another embodiment, the number of the element can be multiple, and the term "one" cannot be understood as limiting the number.

[0032] Reference is made to the accompanying drawings that form a part of this Figures 1 to 13 A stroller according to a preferred embodiment of the present application will be disclosed and described in the following description, wherein the stroller comprises a frame 10 and a sleeping basket 20, the sleeping basket 20 is mounted on the frame 10, and the sleeping basket 20 is supported to a predetermined height position by the frame 10.

[0033] Specifically, the frame 10 comprises a rear leg 11, a front leg 12, a handle 13 and a set of wheels 14. The rear leg 11 comprises two first inclined extension legs 111 and a first crossbar 112, the opposite ends of the first crossbar 112 extend to and are connected to the bottom of each of the first inclined extension legs 111, and the bottom of each of the first inclined extension legs 111 is respectively provided with one of the wheels 14. The front leg 12 comprises two second inclined extension legs 121, a second crossbar 122 and two wheel arms 123, the opposite ends of the second crossbar 122 extend to and are connected to the bottom of each of the second inclined extension legs 121, and each of the wheel arms 123 is respectively installed on the opposite ends of the second crossbar 122, and each of the wheel arms 123 is respectively provided with one of the wheels 14. The top of each of the second inclined extension legs 121 is respectively installed on the top of each of the first inclined extension legs 111, and the first inclined extension legs 111 and the second inclined extension legs 121 form a "person" shape from the side view. The handle 13 comprises two handle inclined bars 131 and a handle crossbar 132, the opposite ends of the handle crossbar 132 extend to and are connected to the top of each of the handle inclined bars 131, and the bottom of each of the handle inclined bars 131 extends to and is connected to the top of each of the first inclined extension legs 111.

[0034] In one specific example of the utility model, the top of each of the second inclined extension legs 121 is rotatably installed on the top of each of the first inclined extension legs 111, and the bottom of each of the handle inclined bars 131 is rotatably installed on the top of each of the first inclined extension legs 111, so that the frame 10 can be unfolded and folded by allowing the second inclined extension legs 121 to rotate relative to the first inclined extension legs 111 and the handle inclined bars 131 to rotate relative to the first inclined extension legs 111. It can be understood that the frame 10 has a small size after being folded, so that the frame 10 is convenient to carry and store, and the sleeping basket 20 can be installed on the frame 10 after the frame 10 is unfolded.

[0035] In order to ensure that the frame 10 can be reliably kept in an unfolded state, the frame 10 further comprises two locking units 15, one of the locking units 15 is used for connecting one of the first inclined extension legs 111, one of the second inclined extension legs 121 and one of the handle inclined bars 131, and the other of the locking units 15 is used for connecting the other of the first inclined extension legs 111, the other of the second inclined extension legs 121 and the other of the handle inclined bars 131.

[0036] In detail, the locking unit 15 comprises a first locking arm 151, a second locking arm 152 and a third locking arm 153, one end of the first locking arm 151 is rotatably mounted on the first inclined extension leg 111 adjacent to the mounting position of the first inclined extension leg 111 and the second inclined extension leg 121, the other end of the first locking arm 151 has a first locking protrusion 1511 and a second locking protrusion 1512, one end of the second locking arm 152 is rotatably mounted on the first locking protrusion 1511 of the first locking arm 151, the other end of the second locking arm 152 is rotatably mounted on the second inclined extension leg 121 adjacent to the mounting position of the second inclined extension leg 121 and the first inclined extension leg 111, one end of the third locking arm 153 is rotatably mounted on the second locking protrusion 1512 of the first locking arm 151, the other end of the third locking arm 153 is rotatably mounted on the handle inclined rod 131 adjacent to the mounting position of the handle inclined rod 131 and the first inclined extension leg 111.

[0037] No matter when the bicycle frame 10 is unfolded or folded, the first locking arm 151 can rotate relative to the first inclined extension leg 111, the second locking arm 152 can rotate relative to the second inclined extension leg 121 and the first locking arm 151, the third locking arm 153 can rotate relative to the handle inclined rod 131 and the first locking arm 151, and after the bicycle frame 10 is unfolded, the first locking arm 151 and the second locking arm 152 are in the same horizontal plane, and the third locking arm 153 is perpendicular to the first locking arm 151 and the second locking arm 152.

[0038] Further, the bicycle frame 10 comprises an auxiliary handle 16, opposite ends of the auxiliary handle 16 are rotatably mounted on the top of the first inclined extension leg 111 respectively, after the bicycle frame 10 is folded, the user can carry the bicycle frame 10 through the auxiliary handle 16.

[0039] The bicycle frame 10 further comprises two mounting portions 17, each of the mounting portions 17 is arranged on the top of the first inclined extension leg 111, wherein opposite sides of the sleeping basket 20 are mounted on each of the mounting portions 17 respectively, so as to mount the sleeping basket 20 on the bicycle frame 10.

[0040] Specifically, each of the mounting portions 17 is provided with an insertion arm 171, and the opposite sides of the sleeping basket 20 are respectively provided with an insertion slot 201 opening downwardly, and after the insertion arm 171 of the mounting portion 17 is inserted into the insertion slot 201 of the sleeping basket 20 from bottom to top, the side of the sleeping basket 20 is mounted on the mounting portion 17, so that the sleeping basket 20 is mounted on the frame 10. In the stroller of the utility model, the insertion arm 171 of the mounting portion 17 can be inserted into the insertion slot 201 of the sleeping basket 20 from bottom to top by allowing the sleeping basket 20 to move from top to bottom.

[0041] With reference to the accompanying drawings Figure 2 , Figure 3 , Figures 5 to 8 The sleeping basket 20 comprises a sleeping basket body 21 and an infant spine protection pad 22, the sleeping basket body 21 is provided with a sleeping basket space 211, the infant spine protection pad 22 is laid on the bottom of the sleeping basket body 21, and the infant spine protection pad 22 is located in the sleeping basket space 211 of the sleeping basket body 21, and an infant is allowed to lie above the infant spine protection pad 22 in the sleeping basket space 211 of the sleeping basket body 21, and the infant spine protection pad 22 provides support for the infant.

[0042] The insertion slot 201 of the sleeping basket 20 is formed in the sleeping basket body 21, that is, the sleeping basket body 21 is directly mounted on the frame 10. Preferably, the infant spine protection pad 22 can be taken out of the sleeping basket space 211 of the sleeping basket body 21, so that the user can take care of the infant spine protection pad 22 alone.

[0043] Specifically, the sleeping basket body 21 comprises a basket bottom 212, a surrounding wall 213 and an assembling part 214, wherein the surrounding wall 213 extends upward from the periphery of the basket bottom 212 to form the sleeping basket space 211 of the sleeping basket body 21 between the basket bottom 212 and the surrounding wall 213, and the assembling part 214 comprises a supporting rod 2141 and two "L"-shaped assembling elements 2142, each of the assembling elements 2142 is arranged at opposite ends of the supporting rod 2141, and the inserting and assembling groove 201 of the sleeping basket 20 is formed in the assembling element 2142, wherein the supporting rod 2141 is arranged at the middle portion below the basket bottom 212 and extends from one side of the basket bottom 212 to the other side, and the assembling element 2142 extends from the end of the supporting rod 2141 to one side of the surrounding wall 213. Through the above structure, the supporting rod 2141 of the assembling part 214 can be made of metal or alloy, and the assembling element 2142 can be made of plastic, so that the inserting and assembling groove 201 of the sleeping basket 20 can be formed in the assembling element 2141, the strength of the supporting rod 2141 and the assembling element 2142 can be ensured, and the sleeping basket 20 can be reliably installed on the frame 10.

[0044] With reference to the accompanying drawings Figures 1 to 3 , Figures 6 to 8 In addition, the sleeping basket 20 further comprises a sunshade 23, the sunshade 23 comprises an arched handle 231, an arched framework 232 and a shade cloth 233, opposite ends of the handle 231 and opposite ends of the framework 232 are rotatably installed at opposite sides of the middle portion of the surrounding wall 231, and the handle 231 is located outside the framework 232, one side of the shade cloth 233 is connected to the periphery of one end of the surrounding wall 231, the other side is connected to the handle 231, and the middle portion is connected to and supported by the framework 232. When the user rotates the handle 231 in one direction, the handle 231 can push the framework 232 to rotate and make the shade cloth 233 fold, so that all openings of the sleeping basket space 211 of the sleeping basket body 21 are fully opened, and when the user rotates the handle 231 in the opposite direction, the handle 231 makes the framework 232 rotate in the process of pulling the shade cloth 233 to unfold, so that the shade cloth 233 blocks half of the opening of the sleeping basket space 211.

[0045] In addition, the canopy cloth 233 can have a mesh 2331 for air ventilation and for the user to observe the baby. Preferably, the sunshade 23 further comprises a small cover 234 of cloth, one side of which is connected to the periphery of the mesh 2331. When the small cover 234 is flipped relative to the canopy cloth 233, the mesh 2331 of the canopy cloth 233 is exposed for air ventilation and for the user to observe the baby. When the small cover 234 covers the mesh 2331 of the canopy cloth 233, the small cover 234 can block light.

[0046] Further, the sleeping basket 20 comprises a cover plate 24 which is detachably connected to the periphery of the other end of the wall 213. When the cover plate 24 is connected to the periphery of the wall 213, the cover plate 24 blocks the other half of the opening of the sleeping basket space 211. Since there is a height difference between the cover plate 24 and the canopy cloth 233, the sleeping basket space 211 is still open for improved air ventilation. The structure for connecting the cover plate 24 to the wall 213 can be, but is not limited to, a zipper.

[0047] Reference is made to the accompanying drawings that show by way of example Figures 9 to 13 The baby spine protection pad 22 has an arc-shaped supporting surface 221 which has a body supporting area 2211, a head supporting area 2212 and a tail supporting area 2213. The head supporting area 2212 and the tail supporting area 2213 are respectively located at opposite ends of the body supporting area 2211. The highest point of the head supporting area 2212 and the highest point of the tail supporting area 2213 are both higher than the lowest point of the body supporting area 2211. In addition, the highest point of the head supporting area 2212 is higher than the highest point of the tail supporting area 2213. This makes the shape of the arc-shaped supporting surface 221 of the baby spine protection pad 22 fit the C-shaped spine of a baby. When a baby lies flat on the arc-shaped supporting surface 221 of the baby spine protection pad 22, the arc-shaped supporting surface 221 of the baby spine protection pad 22 fits the spine of the baby to provide support to the baby, thereby achieving the purpose of protecting the spine. In addition, since the highest point of the head supporting area 2212 of the arc-shaped supporting surface 221 of the baby spine protection pad 22 is higher than the lowest point of the body supporting area 2211 and the highest point of the tail supporting area 2213, when a baby lies flat on the arc-shaped supporting surface 221 of the baby spine protection pad 22, the head of the baby is slightly higher, thereby achieving the purpose of preventing the baby from choking on milk.

[0048] Preferably, the angle between the line L1 between the lowest point of the body supporting area 2211 and the highest point of the head supporting area 2212 of the arc-shaped supporting surface 221 of the infant spine protection pad 22 and the horizontal plane L2 is α, wherein α satisfies: 4°≤α≤6°, so that when the infant lies flat on the arc-shaped supporting surface 221 of the infant spine protection pad 22, the head of the infant can be slightly high and not too high, thereby being beneficial to protect the neck of the infant. For example, in one specific example of the stroller of the present application, the angle between the line L1 between the lowest point of the body supporting area 2211 and the highest point of the head supporting area 2212 of the arc-shaped supporting surface 221 of the infant spine protection pad 22 and the horizontal plane L2 is 5°.

[0049] With reference to the accompanying drawings Figures 9 to 13 Preferably, the angle between the line L1 between the lowest point of the body supporting area 2211 and the highest point of the head supporting area 2212 of the arc-shaped supporting surface 221 of the infant spine protection pad 22 and the horizontal plane L2 is α, wherein α satisfies: 4°≤α≤6°, so that when the infant lies flat on the arc-shaped supporting surface 221 of the infant spine protection pad 22, the head of the infant can be slightly high and not too high, thereby being beneficial to protect the neck of the infant. For example, in one specific example of the stroller of the present application, the angle between the line L1 between the lowest point of the body supporting area 2211 and the highest point of the head supporting area 2212 of the arc-shaped supporting surface 221 of the infant spine protection pad 22 and the horizontal plane L2 is 5°.

[0050] That is, the head supporting area 2212, the tail supporting area 2213 and the two protection areas 2214 are arranged around the body supporting area 2211, and the highest point of the head supporting area 2212, the highest point of the tail supporting area 2213 and the highest point of the two protection areas 2214 are all higher than the lowest point of the body supporting area 2211, so that the arc-shaped supporting surface 221 of the infant spine protection pad 22 is an inner concave arc surface, when the infant lies on the arc-shaped supporting surface 221 of the infant spine protection pad 22, the infant can not only avoid rolling off the infant spine protection pad 22, but also can provide a wrapping feeling for the infant. Preferably, in an embodiment of the present application, the arc-shaped supporting surface 221 of the infant spine protection pad 22 is an inner concave spherical surface.

[0051] With reference to the accompanying drawings Figure 12 And Figure 13 The infant spine protection pad 22 comprises a spine protection bag 222, a lower filling layer 223 and an upper filling layer 224. The lower filling layer 223 and the upper filling layer 224 are stacked, and the lower filling layer 223 and the upper filling layer 224 are filled in the spine protection bag 222, that is, the lower filling layer 223 and the upper filling layer 224 constitute a sandwich layer, and the upper surface of the spine protection bag 222 forms the arc-shaped supporting surface 221, that is, the infant directly contacts the spine protection bag 222 when lying on the arc-shaped supporting surface 221 of the infant spine protection pad 22.

[0052] In the present application, the thickness dimension of the lower filling layer 223 is greater than the thickness dimension of the upper filling layer 224, wherein the material of the lower filling layer 223 is high-elastic cotton, and the thickness dimension is 18mm-22mm, the lower filling layer 223 plays a main supporting role, provides uniform and reasonable supporting force for the spine, and is used for dispersing the spine pressure and preventing the infant spine protection pad 22 from deforming, and the material of the upper filling layer 224 is mesh cloth, and the thickness dimension is 3mm-5mm, which is used for enhancing the air permeability of the infant protection pad 22. In an embodiment of the present application, the thickness dimension of the lower filling layer 223 is 20mm, and the thickness dimension of the upper filling layer 224 is 4mm.

[0053] Preferably, the infant protection pad 22 comprises two side filling layers 225, and the side filling layers 225 are filled in the positions of the protection areas 2214 of the spine protection bag 222, wherein the material of the side filling layers 225 is 210GSM 3D pearl cotton, so that the protection areas 2214 of the infant spine protection pad 22 are softer and more fluffy, which is used for preventing the infant from being injured due to collision.

[0054] Further, the back protection bag 222 comprises a lower fabric layer 2221 and an upper fabric layer 2222, edges of the lower fabric layer 2221 and edges of the upper fabric layer 2222 are sewn so that the back protection bag 222 forms a bag structure, facilitating filling of the lower filling layer 223 and the upper filling layer 224 in the back protection bag 222. In a specific example of the present application, the material of the lower fabric layer 2221 is 240GSM sandwich mesh fabric, which makes the lower fabric layer 2221 breathable and moisture permeable, capable of discharging moisture and preventing bacterial growth and providing certain rebound function, the material of the upper fabric layer 2222 is 300GSM combed cotton air layer fabric, which makes the upper fabric layer 2222 more skin-friendly and breathable, making the baby's skin more comfortable and not hot. It can be understood that the outer surface of the upper fabric layer 2222 of the back protection bag 222 is the upper surface of the back protection bag 222, which is used to form the arc-shaped supporting surface 221 of the baby back protection pad 22 and as the part of the baby back protection pad 22 directly contacting the baby's skin, therefore, selecting 300GSM combed cotton air layer fabric as the upper fabric layer 222 is crucial for improving the comfort of the baby back protection pad 22.

[0055] In a specific example of the present application, the lower fabric layer 2221, the lower filling layer 223, the upper filling layer 224 and the upper fabric layer 2222 are sewn along the length direction of the baby back protection pad 22, so that the baby back protection pad 22 can avoid displacement of the lower filling layer 223 and the upper filling layer 224. The sewing process can use but is not limited to quilting process. At the same time, in order to avoid displacement of the side filling layer 225, the lower fabric layer 2221 and the upper fabric layer 2222 can be sewn at a predetermined position by quilting process to realize partitioning of the back protection bag 222.

[0056] It should be understood by those skilled in the art that the embodiments of the present application shown in the above description and drawings are only examples and do not limit the present application. The purpose of the present application has been completely and effectively achieved. The function and structural principle of the present application has been shown and explained in the embodiments, and the implementation of the present application can be any modification or modification without departing from the principle.

Claims

1. A baby spine protector pad characterized by, The infant spine protection cushion has an arc-shaped supporting surface, the arc-shaped supporting surface has a body supporting area and a head supporting area and a tail supporting area at opposite ends of the body supporting area, the highest point of the head supporting area and the highest point of the tail supporting area are higher than the lowest point of the body supporting area, and the highest point of the head supporting area is higher than the highest point of the tail supporting area.

2. The infant spine protection cushion according to claim 1, wherein the angle between the line connecting the lowest point of the body supporting area and the highest point of the head supporting area and the horizontal plane is α, and α satisfies: 4°≤α≤6°.

3. The infant spine protection cushion according to claim 1, wherein the angle between the line connecting the lowest point of the body supporting area and the highest point of the head supporting area and the horizontal plane is α, and α is 5°.

4. The infant spine protection cushion according to claim 1, wherein the arc-shaped supporting surface has two protection areas, one of the protection areas is located at one side of the body supporting area, and one end of this protection area extends to the end of the head supporting area away from the tail supporting area, and the other end extends to the end of the tail supporting area away from the head supporting area, and the other protection area is located at the other side of the body supporting area, and one end of this protection area extends to the end of the head supporting area away from the tail supporting area, and the other end extends to the end of the tail supporting area away from the head supporting area, wherein the highest point of the protection area is higher than the lowest point of the body supporting area.

5. The infant spine protection cushion according to any one of claims 1 to 4, wherein the infant spine protection cushion comprises a spine protection bag, a lower filling layer and an upper filling layer, the lower filling layer and the upper filling layer are filled in the spine protection bag in a stacked manner, the thickness dimension of the lower filling layer is greater than the thickness dimension of the upper filling layer, and the upper surface of the spine protection bag forms the arc-shaped supporting surface, wherein the material of the lower filling layer is high-elastic cotton, the thickness dimension of the lower filling layer is 18mm-22mm, and the material of the upper filling layer is mesh cloth, the thickness dimension of the upper filling layer is 3mm-5mm.

6. The infant spine protection cushion according to claim 4, wherein the infant spine protection cushion comprises a spine protection bag, a lower filling layer, an upper filling layer and two side filling layers, the lower filling layer and the upper filling layer are filled in the spine protection bag in a stacked manner, the thickness dimension of the lower filling layer is greater than the thickness dimension of the upper filling layer, the upper surface of the spine protection bag forms the arc-shaped supporting surface, and the side filling layers are filled in the positions of the spine protection bag corresponding to the protection areas, wherein the material of the side filling layers is 3D pearl cotton of 210GSM.

7. The infant spine-saver pad of claim 5, wherein the spine-saver bag comprises a lower fabric layer and an upper fabric layer, edges of the lower fabric layer and edges of the upper fabric layer are sewn to form a bag-like structure, wherein the lower fabric layer is made of 240GSM sandwich mesh fabric, and the upper fabric layer is made of 300GSM combed cotton air layer fabric.

8. The infant spine-saver pad of claim 7, wherein the lower fabric layer, the lower padding layer, the upper padding layer, and the upper fabric layer are sewn along a length direction of the infant spine-saver pad.

9. A sleep basket characterised in that, comprising: a bassinet body, wherein the bassinet body has a bassinet space; and the infant spine-saver pad of any one of claims 1 to 8, wherein the infant spine-saver pad is laid flat on a bottom of the bassinet body, and the infant spine-saver pad is located in the bassinet space of the bassinet body. comprising:

10. Stroller, characterized in that a frame; and the bassinet of claim 9, wherein the bassinet is detachably mounted to the frame. ​ ​

Citation Information

Patent Citations

  • Baby mattress

    CN211933429U